What you when the earthquake happened?
A.were; doing
B.did; do
C.are; doing
D.would; do
答案:A
此题重点考查过去进行时的基本用法,表示过去某一时间正在进行的动作或存在的某种状态。
What you when the earthquake happened?
A.were; doing
B.did; do
C.are; doing
D.would; do
答案:A
此题重点考查过去进行时的基本用法,表示过去某一时间正在进行的动作或存在的某种状态。